Your selection
SCG Cylence Zoftone L · Thickness 25 mm
- Thickness (mm)
- 25
- Density (kg/m³)
- 32
- Width (mm)
- 600
- Length (mm)
- 1200
- Glass cloth colour
- Back of the panel
SCG Cylence Zoftone absorption panel
Prefabricated wall panel that absorbs reflected sound and reduces reverberation — machine rooms, factories, studios, rehearsal rooms and meeting rooms.
- Thickness
- 25–50 mm
- Density
- 32–64 kg/m³
- Noise reduction coefficient (NRC)
- 0.85 / 1.00 L 50 mm / M 50 mm · ASTM C423
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Cloth colour and back are options listed in the maker's catalogue; we confirm what can be supplied together with the price.
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SCG Cylence Zoftone L · Thickness 50 mm
- Thickness (mm)
- 50
- Density (kg/m³)
- 32
- Width (mm)
- 600
- Length (mm)
- 1200
- Glass cloth colour
- Back of the panel
Your selection
SCG Cylence Zoftone M · Thickness 25 mm
- Thickness (mm)
- 25
- Density (kg/m³)
- 48
- Width (mm)
- 600
- Length (mm)
- 1200
- Glass cloth colour
- Back of the panel
Your selection
SCG Cylence Zoftone M · Thickness 50 mm
- Thickness (mm)
- 50
- Density (kg/m³)
- 48
- Width (mm)
- 600
- Length (mm)
- 1200
- Glass cloth colour
- Back of the panel
Your selection
SCG Cylence Zoftone H · Thickness 25 mm
- Thickness (mm)
- 25
- Density (kg/m³)
- 64
- Width (mm)
- 600
- Length (mm)
- 1200
- Glass cloth colour
- Back of the panel
Your selection
SCG Cylence Zoftone H · Thickness 50 mm
- Thickness (mm)
- 50
- Density (kg/m³)
- 64
- Width (mm)
- 600
- Length (mm)
- 1200
- Glass cloth colour
- Back of the panel
See all models and sizesManufacturer documentsTechnical specifications
Product details
Rigid glass-wool board wrapped in glass cloth · wall-mounted
- Thickness
- 25–50 mm
- Density
- 32–64 kg/m³
- Noise reduction coefficient (NRC)
- 0.85 / 1.00 L 50 mm / M 50 mm · ASTM C423
What is it?
Cylence Zoftone is a rigid SCG glass-wool board with glass cloth on the front and edges, fixed to walls to absorb reflected sound and reduce reverberation. It is installed on brick, concrete, gypsum and SmartBoard walls with adhesive and pins. Three densities (L 32, M 48, H 64 kg/m³), 25 and 50 mm thick, 0.60 × 1.20 m.
What is it made of?
Glass wool (fibreglass) · Facing: Front and 4 edges in white or black glass cloth · back plain or foil · Board
What can it help with?
Which sizes are available?
Thickness 25–50 mm · 32–64 kg/m³ — Choose a size
Limitations to know
Reduces echo inside the room; it does not stop sound passing through walls.
Where does the data come from?
SCG Acoustic catalogue
Technical data from the manufacturer's documents SCG · Checked 26 Sept 2026
Technical specifications
All values come from the manufacturer's documents, with conditions and test standards. Values the documents do not state are not shown.
| Property | Value | Conditions / standard | Source |
|---|---|---|---|
| Noise reduction coefficient (NRC) | 0.85 / 1.00 | L 50 mm / M 50 mm · ASTM C423 | SCG Acoustic catalogue, p. 22 |
| NRC, 25 mm boards | 0.65 | L / M / H 25 mm, tested on bare glass wool without cloth · ASTM C423 | SCG Acoustic catalogue, p. 22 |
| Sound absorption by frequency | 0.16 / 0.73 / 0.88 / 0.94 / 0.79 / 0.56 | L 50 mm at 125 / 250 / 500 / 1000 / 2000 / 4000 Hz · ASTM C423 | SCG Acoustic catalogue, p. 22 |
| Sound absorption by frequency | 0.23 / 0.80 / 1.15 / 1.05 / 0.93 / 0.91 | M 50 mm at 125 / 250 / 500 / 1000 / 2000 / 4000 Hz · ASTM C423 | SCG Acoustic catalogue, p. 22 |
| Density | 32 / 48 / 64 kg/m³ | L / M / H | SCG Acoustic catalogue, p. 22 |
| Reaction to fire | Non-combustible to ASTM E84 and BS 476 (class not stated) | — | SCG Acoustic catalogue, p. 21 |
| Standards / certification | TIS 486-2527, TIS 487-2526 | — | SCG Acoustic catalogue, p. 21 |
Models and sizes available
| Model | Thickness (mm) | Density (kg/m³) | Width (mm) | Length (mm) |
|---|---|---|---|---|
| L (w025L) | 25 | 32 | 600 | 1200 |
| L (w050L) | 50 | 32 | 600 | 1200 |
| M (w025M) | 25 | 48 | 600 | 1200 |
| M (w050M) | 50 | 48 | 600 | 1200 |
| H (w025H) | 25 | 64 | 600 | 1200 |
| H (w050H) | 50 | 64 | 600 | 1200 |
Pack quantities and prices — ask us on LINE
Applications
WallsStop sound through walls, reduce echo, keep heat outFactoriesFactory roofs, machine noise and hot pipework
Highlights
- Prefabricated, glass-cloth wrapped
- Absorption data by frequency
- Three densities, two thicknesses
Installation overview
- Fix to brick, concrete, gypsum or SmartBoard walls
- Use adhesive together with pins, following SCG's guide
Always follow the manufacturer's installation and safety instructions.
Manufacturer documents
Related products
Alternatives
Sound absorption · Glass wool
SCG Cylence Zandera
- Thickness
- 25 mm
- Density
- 100 kg/m³
- Sound absorption (NRC)
- 0.75
Duct and HVAC insulation · Acoustic foam
Aeroflex ACOUSTEX
- Thickness
- 25 mm
- Sound absorption (NRC)
- 0.65
- Service temp.
- -20 – 85 °C
Used together
Helpful before you choose
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